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When to Reseal Granite Countertops

There are few countertop materials that can compare in beauty, durability, and value of granite countertops. Your decision to purchase granite countertops for your kitchen or bathroom, or possibly both, was one that not only added style and sophistication to your rooms, but also added value to your home. The incredible durability of granite countertops means that after the installation is complete, you have gorgeous countertops that will last as long as your house does. Well, gorgeous as long as you take good care of them and keep up with the resealing needs of your countertops.

Why Do Granite Countertops Need to be Resealed?

As strong and durable as custom granite countertops are, granite is not an impermeable material. The way granite is actually formed is a process that is little known to many of the people who enjoy these countertops in their own homes. Granite is actually made from different minerals that are heated to the point of being molten deep within the earth. Those minerals flow together closer to the Earth's crust, cool, and are hardened in to the gorgeous material we know as granite.

The thing is, because granite is not made of one solid material, but is a fusion of multiple minerals, the end result is a porous rock. Those pores make it possible for liquids to get in to the granite slab and cause permanent discolorations and stains. That's why it is so important to keep a good sealant on your granite slab right from the beginning. The importance of regularly resealing your countertops comes from the fact that regular use of your granite countertop wears down the original sealant. Of course, you could always just use your granite countertops as decoration and not actually use them at all, but that would defeat the purpose of having them, wouldn't it?

How Often Should I Reseal My Granite Countertops?

Everybody who owns even one granite countertop realizes that the last sealant on their granite has worn off when stains start showing up, but by then, it's too late to prevent stains. Waiting until you see stains to try to prevent stains is like waiting until you have a cavity to start using cavity prevention techniques. Sure, the new sealant will prevent new stains, but it won't do anything to get rid of or even reduce the stains that have already set in by that point. So, when should you reseal your granite countertops?

As an absolute bare minimum, you should reseal your granite countertops at least once a year. With countertops that see high levels of traffic and usage, like kitchen countertops, the need increases to about every six months. Resealing less frequently than every year, or six months for kitchen countertops, leads to the much higher likelihood of seeing permanent damage done to your granite countertops. After spending so much time, energy, and money picking out the perfect shade for your kitchen, it would make no sense to let your granite countertops go to pot simply because you didn't reseal them regularly.

Resealed granite countertops are incredibly valuable assets to any home. These countertops are strong enough to hold up under the heaviest amounts of traffic. Granite has even been used as flooring material, which attests to its strength and durability. Whatever its use in your home, to maximize its lifespan and its beauty, be sure to regularly reseal all surfaces of your granite slab. Doing so will refresh the healthy shine of the granite, and will protect against permanent stains that would otherwise mar its surfaces.

What People Are Saying

Granite Countertops Testimonial

My new granite countertops are amazing. Easy to clean and I absolutely love the way they look!
Carol A, Austin TX

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